Finding the Fourth Proportional to 2,416.72, 3,626.21 and 751.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,416.72 : 3,626.21 = 751.10 : x
2. Step 2: Convert to fraction form
   2,416.72/3,626.21 = 751.10/x
3. Step 3: Cross multiply
   2,416.72x = 3,626.21 × 751.10
4. Step 4: Simplify right side
   2,416.72x = 2,723,648.95
5. Step 5: Solve for x
   x = 2,723,648.95/2,416.72
6. Step 6: Final answer
   x = 1,127.00